Collar clip



FIG. 1 is a perspective view a collar clip showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view, the bottom plan view being a mirror image; and,

FIG. 5 is a right side elevation view, the left side elevation being a mirror image.

In the drawings, the broken lines depict unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a collar clip, as shown and described. 